选择题:Perhaps the most significant postwar trend was the decentralization of cities th

题目内容:

Perhaps the most significant postwar trend was the decentralization of cities throughout the UnitedStates,( )when massive highway-building programs permitted greater suburban growth.

A.and accelerated a phenomenon

B.a phenomenon that accelerated

C.accelerating a phenomenon which

D.the acceleration of which phenomenon

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The old man heard _____ the sound of foot steps on fallen leaves, but could see

The old man heard _____ the sound of foot steps on fallen leaves, but could see nothing when he came

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I have no idea where last Sunday's newspaper is; _____ all probability it has be

I have no idea where last Sunday's newspaper is; _____ all probability it has been thrown away.

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This new law leaves too much power _____ the hands of the judge.

This new law leaves too much power _____ the hands of the judge.

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_____ the necessity of getting this task finished, everyone must help in the nex

_____ the necessity of getting this task finished, everyone must help in the next few days.

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